I'm doing the opposite of your opposite. After working from home for a good six years, they are now asking us to come back into the office for a few days a week. Well, I started collecting all the stuff I thought I should have with me, and, uhm, it pretty much fills up one of those LA Police Gear "Bail-Out Bags" that most everyone seems to have these days.
http://www.lapolicegear.com/tabaoutbag.html I mean, I've got binoculars in there, a stun gun, a camera, pepper spray, Nook book reader, firesteels, a deck of playing cards, a padlock and key, Leatherman, encrypted flash drive, sunglasses, first aid kit, umbrella, MP3 player, a huge hank of paracord, first aid kit, multiple flashlights ... It's kind of ridiculous actually.